- 13 Nov, 2013 26 commits
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Jerome Marchand authored
Since commit f40d1e42 ("mm: compaction: acquire the zone->lock as late as possible"), isolate_freepages_block() takes the zone->lock itself. The function description however still states that the zone->lock must be held. This patch removes this outdated statement. Signed-off-by:
Jerome Marchand <jmarchan@redhat.com> Cc: Mel Gorman <mel@csn.ul.ie> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Jianguo Wu authored
Use more appropriate "if (node == NUMA_NO_NODE)" instead of "if (node < 0)" Signed-off-by:
Jianguo Wu <wujianguo@huawei.com> Acked-by:
David Rientjes <rientjes@google.com> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Joe Perches authored
kcalloc returns zeroed memory. There's no need to use this flag. Signed-off-by:
Joe Perches <joe@perches.com> Reviewed-by:
Wanpeng Li <liwanp@linux.vnet.ibm.com> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Andrew Morton authored
The callee force_page_cache_readahead() already does this and unlike do_readahead(), force_page_cache_readahead() remembers to check for ->readpages() as well. Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Jan Kara authored
Ocfs2 doesn't do data journalling. Thus its ->invalidatepage and ->releasepage functions never get called on buffers that have journal heads attached. So just use standard variants of functions from buffer.c. Signed-off-by:
Jan Kara <jack@suse.cz> Cc: Joel Becker <jlbec@evilplan.org> Cc: Mark Fasheh <mfasheh@suse.com> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Joe Perches authored
This typedef is unnecessary and should just be removed. Signed-off-by:
Joe Perches <joe@perches.com> Cc: Mark Fasheh <mfasheh@suse.com> Acked-by:
Joel Becker <jlbec@evilplan.org> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Xue jiufei authored
When ocfs2_write_cluster_by_desc() failed in ocfs2_write_begin_nolock() because of ENOSPC, it goes to out_quota, freeing data_ac(meta_ac). Then it calls ocfs2_try_to_free_truncate_log() to free space. If enough space freed, it will try to write again. Unfortunately, some error happenes before ocfs2_lock_allocators(), it goes to out and free data_ac(meta_ac) again. Signed-off-by:
joyce <xuejiufei@huawei.com> Reviewed-by:
Jie Liu <jeff.liu@oracle.com> Acked-by:
Joel Becker <jlbec@evilplan.org> Cc: Mark Fasheh <mfasheh@suse.com> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Younger Liu authored
If the file is not regular or writeable, it should return errno(EPERM). This patch is based on 85a258b7 ("ocfs2: fix error handling in ocfs2_ioctl_move_extents()"). Signed-off-by:
Younger Liu <younger.liu@huawei.com> Signed-off-by:
Jie Liu <jeff.liu@oracle.com> Reviewed-by:
Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by:
Jie Liu <jeff.liu@oracle.com> Cc: Joel Becker <jlbec@evilplan.org> Cc: Mark Fasheh <mfasheh@suse.com> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Younger Liu authored
If group_bh is not initialized, there is no need to release. This problem does not cause anything wrong, but the patch would make the code more logical. Signed-off-by:
Younger Liu <younger.liu@huawei.com> Cc: Mark Fasheh <mfasheh@suse.com> Acked-by:
Joel Becker <jlbec@evilplan.org> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Younger Liu authored
If ocfs2_journal_access_di() fails, group->bg_next_group should rollback. Otherwise, there would be a inconsistency between group_bh and main_bm_bh. Signed-off-by:
Younger Liu <younger.liu@huawei.com> Cc: Mark Fasheh <mfasheh@suse.com> Acked-by:
Joel Becker <jlbec@evilplan.org> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Junxiao Bi authored
Signed-off-by:
Junxiao Bi <junxiao.bi@oracle.com> Signed-off-by:
Joel Becker <jlbec@evilplan.org> Cc: Mark Fasheh <mfasheh@suse.com> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Akinobu Mita authored
We already have find_last_bit(). So just use it as described in the comment. Signed-off-by:
Akinobu Mita <akinobu.mita@gmail.com> Cc: Mark Fasheh <mfasheh@suse.com> Cc: Joel Becker <jlbec@evilplan.org> Signed-off-by:
Joel Becker <jlbec@evilplan.org> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Xue jiufei authored
We trigger a bug in __dlm_lockres_reserve_ast() when we parallel umount 4 nodes. The situation is as follows: 1) Node A migrate all lockres it owned(eg. lockres A) to other nodes say node B when it umounts. 2) Receiving MIG_LOCKRES message from A, Node B masters the lockres A with DLM_LOCK_RES_MIGRATING state set. 3) Then we umount ocfs2 on node B. It also should migrate lockres A to another node, say node C. But now, DLM_LOCK_RES_MIGRATING state of lockers A is not cleared. Node B triggered the BUG on lockres with state DLM_LOCK_RES_MIGRATING. Signed-off-by:
Xuejiufei <xuejiufei@huawei.com> Signed-off-by:
Joel Becker <jlbec@evilplan.org> Cc: Mark Fasheh <mfasheh@suse.com> Cc: Tariq Saeed <tariq.x.saeed@oracle.com> Cc: Srinivas Eeda <srinivas.eeda@oracle.com> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Xue jiufei authored
A parallel umount on 4 nodes triggered a bug in dlm_process_recovery_date(). Here's the situation: Receiving MIG_LOCKRES message, A node processes the locks in migratable lockres. It copys lvb from migratable lockres when processing the first valid lock. If there is a lock in the blocked list with the EX level, it triggers the BUG. Since valid lvbs are set when locks are granted with EX or PR levels, locks in the blocked list cannot have valid lvbs. Therefore I think we should skip the locks in the blocked list. Signed-off-by:
Xuejiufei <xuejiufei@huawei.com> Signed-off-by:
Joel Becker <jlbec@evilplan.org> Cc: Mark Fasheh <mfasheh@suse.com> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Akinobu Mita authored
Use bitmap_weight() instead of reinventing the wheel. Signed-off-by:
Akinobu Mita <akinobu.mita@gmail.com> Cc: Mark Fasheh <mfasheh@suse.com> Cc: Joel Becker <jlbec@evilplan.org> Signed-off-by:
Joel Becker <jlbec@evilplan.org> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Joel Becker authored
-EDQUOT is a user-visible error, not a logic problem. Teach mlog_errno() to ignore it like it ignores -ENOSPC, etc. Signed-off-by:
Joel Becker <jlbec@evilplan.org> Reviewed-by:
Jan Kara <jack@suse.cz> Reported-by:
Marek Królikowski <admin@wset.edu.pl> Cc: Joel Becker <jlbec@evilplan.org> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Rui Xiang authored
sb_getblk() may return an err, so add a check for bh. [joseph.qi@huawei.com: also add a check after calling sb_getblk() in ocfs2_create_xattr_block()] Signed-off-by:
Rui Xiang <rui.xiang@huawei.com> Reviewed-by:
Jie Liu <jeff.liu@oracle.com> Reviewed-by:
Mark Fasheh <mfasheh@suse.de> Cc: Joel Becker <jlbec@evilplan.org> Cc: Joseph Qi <joseph.qi@huawei.com> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Rui Xiang authored
The only reason for sb_getblk() failing is if it can't allocate the buffer_head. So return ENOMEM instead when it fails. [joseph.qi@huawei.com: ocfs2_symlink_get_block() and ocfs2_read_blocks_sync() and ocfs2_read_blocks() need the same change] Signed-off-by:
Rui Xiang <rui.xiang@huawei.com> Reviewed-by:
Jie Liu <jeff.liu@oracle.com> Reviewed-by:
Mark Fasheh <mfasheh@suse.de> Cc: Joel Becker <jlbec@evilplan.org> Cc: Joseph Qi <joseph.qi@huawei.com> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Junxiao Bi authored
Unwritten extent only exists for file systems which support holes. But the comment said was opposite meaning and also the comment is not very clear, so rephase it. Signed-off-by:
Junxiao Bi <junxiao.bi@oracle.com> Cc: Mark Fasheh <mfasheh@suse.com> Cc: Joel Becker <jlbec@evilplan.org> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Goldwyn Rodrigues authored
Code cleanup to remove unnecessary variable passed but never used to ocfs2_calc_extend_credits. Signed-off-by:
Goldwyn Rodrigues <rgoldwyn@suse.com> Cc: Joel Becker <jlbec@evilplan.org> Cc: Mark Fasheh <mfasheh@suse.com> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Jamie Iles authored
Building with a large config and -ffunction-sections results in a large number of sections and sortextable needs to be able to handle that. Implement support for > 64K sections as modpost does. Signed-off-by:
Jamie Iles <jamie.iles@oracle.com> Cc: Rusty Russell <rusty@rustcorp.com.au> Cc: Michal Marek <mmarek@suse.cz> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Jingoo Han authored
Signed-off-by:
Jingoo Han <jg1.han@samsung.com> Cc: Joerg Roedel <joro@8bytes.org> Cc: Tony Lindgren <tony@atomide.com> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Mauro Carvalho Chehab authored
On cris arch, the functions below aren't defined: drivers/media/platform/sh_veu.c: In function 'sh_veu_reg_read': drivers/media/platform/sh_veu.c:228:2: error: implicit declaration of function 'ioread32' [-Werror=implicit-function-declaration] drivers/media/platform/sh_veu.c: In function 'sh_veu_reg_write': drivers/media/platform/sh_veu.c:234:2: error: implicit declaration of function 'iowrite32' [-Werror=implicit-function-declaration] drivers/media/platform/vsp1/vsp1.h: In function 'vsp1_read': drivers/media/platform/vsp1/vsp1.h:66:2: error: implicit declaration of function 'ioread32' [-Werror=implicit-function-declaration] drivers/media/platform/vsp1/vsp1.h: In function 'vsp1_write': drivers/media/platform/vsp1/vsp1.h:71:2: error: implicit declaration of function 'iowrite32' [-Werror=implicit-function-declaration] drivers/media/platform/vsp1/vsp1.h: In function 'vsp1_read': drivers/media/platform/vsp1/vsp1.h:66:2: error: implicit declaration of function 'ioread32' [-Werror=implicit-function-declaration] drivers/media/platform/vsp1/vsp1.h: In function 'vsp1_write': drivers/media/platform/vsp1/vsp1.h:71:2: error: implicit declaration of function 'iowrite32' [-Werror=implicit-function-declaration] drivers/media/platform/soc_camera/rcar_vin.c: In function 'rcar_vin_setup': drivers/media/platform/soc_camera/rcar_vin.c:284:3: error: implicit declaration of function 'iowrite32' [-Werror=implicit-function-declaration] drivers/media/platform/soc_camera/rcar_vin.c: In function 'rcar_vin_request_capture_stop': drivers/media/platform/soc_camera/rcar_vin.c:353:2: error: implicit declaration of function 'ioread32' [-Werror=implicit-function-declaration] Yet, they're available, as CONFIG_GENERIC_IOMAP is defined. What happens is that asm/io.h was not including asm-generic/iomap.h. Suggested-by:
Ben Hutchings <ben@decadent.org.uk> Signed-off-by:
Mauro Carvalho Chehab <m.chehab@samsung.com> Cc: Mikael Starvik <starvik@axis.com> Cc: Jesper Nilsson <jesper.nilsson@axis.com> Cc: <stable@vger.kernel.org> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Chen Gang authored
Remove useless variable 'regs' to avoid the related warnings (warning is treated as error). Signed-off-by:
Chen Gang <gang.chen@asianux.com> Cc: Paul Mundt <lethal@linux-sh.org> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Chen Gang authored
'fn' is not defined, according to the implementation copy_thread() in 'sh32', need use 'usp' instead of. Signed-off-by:
Chen Gang <gang.chen@asianux.com> Cc: Paul Mundt <lethal@linux-sh.org> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Tetsuo Handa authored
Any user process callers of wait_for_completion() except global init process might be chosen by the OOM killer while waiting for completion() call by some other process which does memory allocation. See CVE-2012-4398 "kernel: request_module() OOM local DoS" can happen. When such users are chosen by the OOM killer when they are waiting for completion() in TASK_UNINTERRUPTIBLE, the system will be kept stressed due to memory starvation because the OOM killer cannot kill such users. kthread_create() is one of such users and this patch fixes the problem for kthreadd by making kthread_create() killable - the same approach used for fixing CVE-2012-4398. Signed-off-by:
Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> Cc: Oleg Nesterov <oleg@redhat.com> Acked-by:
David Rientjes <rientjes@google.com> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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- 12 Nov, 2013 14 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/robh/linuxLinus Torvalds authored
Pull devicetree updates from Rob Herring: "DeviceTree updates for 3.13. This is a bit larger pull request than usual for this cycle with lots of clean-up. - Cross arch clean-up and consolidation of early DT scanning code. - Clean-up and removal of arch prom.h headers. Makes arch specific prom.h optional on all but Sparc. - Addition of interrupts-extended property for devices connected to multiple interrupt controllers. - Refactoring of DT interrupt parsing code in preparation for deferred probe of interrupts. - ARM cpu and cpu topology bindings documentation. - Various DT vendor binding documentation updates" * tag 'devicetree-for-3.13' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (82 commits) powerpc: add missing explicit OF includes for ppc dt/irq: add empty of_irq_count for !OF_IRQ dt: disable self-tests for !OF_IRQ of: irq: Fix interrupt-map entry matching MIPS: Netlogic: replace early_init_devtree() call of: Add Panasonic Corporation vendor prefix of: Add Chunghwa Picture Tubes Ltd. vendor prefix of: Add AU Optronics Corporation vendor prefix of/irq: Fix potential buffer overflow of/irq: Fix bug in interrupt parsing refactor. of: set dma_mask to point to coherent_dma_mask of: add vendor prefix for PHYTEC Messtechnik GmbH DT: sort vendor-prefixes.txt of: Add vendor prefix for Cadence of: Add empty for_each_available_child_of_node() macro definition arm/versatile: Fix versatile irq specifications. of/irq: create interrupts-extended property microblaze/pci: Drop PowerPC-ism from irq parsing of/irq: Create of_irq_parse_and_map_pci() to consolidate arch code. of/irq: Use irq_of_parse_and_map() ...
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git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/linux-ledsLinus Torvalds authored
Pull LED subsystem changes from Bryan Wu: "LED subsystem updates for 3.13 are basically cleanup and also add a new driver for PCA9685" * 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/linux-leds: leds: lp55xx: handle enable pin in driver leds-gpio: of: led should not be created if its status is disabled of: introduce of_get_available_child_count leds: Added driver for the NXP PCA9685 I2C chip leds: pwm: Remove redundant of_match_ptr leds: Include linux/of.h header leds: dac124s085: Remove redundant spi_set_drvdata leds: lp55xx: enable setting default trigger leds: blinkm: Remove redundant break
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git://git.linaro.org/people/mturquette/linuxLinus Torvalds authored
Pull clock framework changes from Mike Turquette: "The clock changes for 3.13 are an even mix of framework improvements & bug fixes along with updates to existing clock drivers and the additional of new clock drivers" * tag 'clk-for-linus-3.13' of git://git.linaro.org/people/mturquette/linux: clk: new driver for efm32 SoC clk: of: helper for determining number of parent clocks clk/zynq: Fix possible memory leak clk: keystone: Build Keystone clock drivers clk: keystone: Add gate control clock driver clk: keystone: add Keystone PLL clock driver Documentation: Add documentation for APM X-Gene clock binding clk: arm64: Add DTS clock entry for APM X-Gene Storm SoC clk: Add APM X-Gene SoC clock driver clk: wm831x: get rid of the implementation of remove function clk: Correct lookup logic in clk_fetch_parent_index() clk: Use kcalloc() to allocate arrays clk: Add error handling to clk_fetch_parent_index()
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git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpioLinus Torvalds authored
Pull GPIO changes from Linus Walleij: "Here is the bulk of GPIO changes for the v3.13 development cycle. I've got ACKs for the things that affect other subsystems (or it's my own subsystem, like pinctrl). Most of that pertain to an attempt from my side to consolidate and get rid of custom GPIO implementations in the ARM tree. I will continue doing this. The main change this time is the new GPIO descriptor API, background for this can be found in Corbet's summary from this january in LWN: http://lwn.net/Articles/533632/ Summary: - Merged the GPIO descriptor API from Alexandre Courbot. This is a first step toward trying to get rid of the global GPIO numberspace for the future. - Add an API so that driver can flag that a certain GPIO line is being used by a irqchip backend for generating IRQs, so that we can enforce checks, like not allowing users to switch that line to an output at runtime, since this makes no sense. Implemented corresponding calls in a few select drivers. - ACPI GPIO cleanups, refactorings and switch to using the descriptor-based interface. - Support for the TPS80036 Palmas GPIO variant. - A new driver for the Broadcom Kona GPIO SoC IP block. - Device tree support for the PCF857x driver. - A set of ARM GPIO refactorings with the goal of getting rid of a bunch of custom GPIO implementations from the arch/arm/* tree: * Move the IOP GPIO driver to the GPIO subsystem and fix all users to use the gpiolib API for accessing GPIOs. Delete the old custom GPIO implementation. * Delete the unused custom PXA GPIO implemention. * Convert all users of the IXP4 custom GPIO implementation to use gpiolib and delete the custom implementation. * Delete the custom Gemini GPIO implementation, also completely unused. - Various cleanups and renamings" * tag 'gpio-v3.13-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio: (85 commits) gpio: gpio-mxs: Remove unneeded dt checks gpio: pl061: don't depend on CONFIG_ARM gpio: bcm-kona: add missing .owner to struct gpio_chip gpiolib: provide a declaration of seq_file in gpio/driver.h gpiolib: include gpio/consumer.h in of_gpio.h for desc_to_gpio() gpio: provide stubs for devres gpio functions gpiolib: devres: add missing headers gpiolib: make GPIO_DEVRES depend on GPIOLIB gpiolib: devres: fix devm_gpiod_get_index() gpiolib / ACPI: document the GPIO descriptor based interface gpiolib / ACPI: allow passing GPIOF_ACTIVE_LOW for GpioInt resources gpiolib / ACPI: add ACPI support for gpiod_get_index() gpiolib / ACPI: convert to gpiod interfaces gpiolib: add gpiod_get() and gpiod_put() functions gpiolib: port of_ functions to use gpiod gpiolib: export descriptor-based GPIO interface Fixup "MAINTAINERS: GPIO-INTEL-MID: add maintainer" gpio: bcm281xx: Don't print addresses of GPIO area in probe() gpio: tegra: use new gpio_lock_as_irq() API gpio: rcar: Include linux/of.h header ...
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Linus Torvalds authored
Merge tag 'pinctrl-for-v3.13-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl Pull pin control updates from Linus Walleij: "Main pin control pull request for the v3.13 cycle. The changes hitting arch/blackfin are ACKed by the Blackfin maintainer, and the device tree bindings are ACKed to the extent possible by someone from the device tree maintainers group. - Blackfin ADI pin control driver, we move yet another architecture under this subsystem umbrella. - Incremental updates to the Renesas Super-H PFC pin control driver. New subdriver for the r8a7791 SoC. - Non-linear GPIO ranges from the gpiolib side of things, this enabled simplified device tree bindings by referring entire groups of pins on some pin controller to act as back-end for a certain GPIO-chip driver. - Add the Abilis TB10x pin control driver used on the ARC architecture. Also the corresponding GPIO driver is merged through this tree, so the ARC has full support for pins and GPIOs after this. - Subdrivers for Freescale i.MX1, i.MX27 and i.MX50 pin controller instances. The i.MX1 and i.MX27 is an entirely new family (silicon) of controllers whereas i.MX50 is a variant of the previous supported controller. - Then the usual slew of fixes, cleanups and incremental updates" The ARC DT changes are apparently still pending, that hopefully gets sorted out in a timely manner. * tag 'pinctrl-for-v3.13-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (48 commits) pinctrl: imx50: add pinctrl support code for the IMX50 SoC pinctrl: at91: copy define to driver pinctrl: remove minor dead code pinctrl: imx: fix using pin->input_val wrongly pinctrl: imx1: fix return value check in imx1_pinctrl_core_probe() gpio: tb10x: fix return value check in tb10x_gpio_probe() gpio: tb10x: use module_platform_driver to simplify the code pinctrl: imx27: imx27 pincontrol driver pinctrl: imx1 core driver pinctrl: sh-pfc: r8a7791 PFC support sh-pfc: r8a7778: Add CAN pin groups gpio: add TB10x GPIO driver pinctrl: at91: correct a few typos pinctrl: mvebu: remove redundant of_match_ptr pinctrl: tb10x: use module_platform_driver to simplify the code pinctrl: tb10x: fix the error handling in tb10x_pinctrl_probe() pinctrl: add documentation for pinctrl_get_group_pins() pinctrl: rockchip: emulate both edge triggered interrupts pinctrl: rockchip: add rk3188 specifics pinctrl: rockchip: remove redundant check ...
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git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/soundLinus Torvalds authored
Pull sound updates from Takashi Iwai: "There are no too intrusive changes in this update batch. The biggest LOC is found in the new DICE driver, and other small changes are scattered over the whole sound subtree (which is a common pattern). Below are highlights: - ALSA core: * Memory allocation support with genpool * Fix blocking in drain ioctl of compress_offload - HD-audio: * Improved AMD HDMI supports * Intel HDMI detection improvements * thinkpad_acpi mute-key integration * New PCI ID, New ALC255,285,293 codecs, CX20952 - USB-audio: * New buffer size management * Clean up endpoint handling codes - ASoC: * Further work on the dmaengine helpers, including support for configuring the parameters for DMA by reading the capabilities of the DMA controller which removes some guesswork and magic numbers from drivers. * A refresh of the documentation. * Conversions of many drivers to direct regmap API usage in order to allow the ASoC level register I/O code to be removed, this will hopefully be completed by v3.14. * Support for using async register I/O in DAPM, reducing the time taken to implement power transitions on systems that support it. - Firewire: DICE driver - Lots of small fixes for bugs reported by Coverity" * tag 'sound-3.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (382 commits) ALSA: hda/realtek - Add new codec ALC255/ALC3234 UAJ supported ALSA: hda - Apply MacBook fixups for CS4208 correctly ASoC: fsl: imx-wm8962: remove an unneeded check ASoC: fsl: imx-pcm-fiq: Remove unused 'runtime' variable ALSA: hda/realtek - Make fixup regs persist after resume ALSA: hda_intel: ratelimit "spurious response" message ASoC: generic-dmaengine-pcm: Use SNDRV_DMA_TYPE_DEV_IRAM as default ASoC: dapm: Use WARN_ON() instead of BUG_ON() ASoC: wm_adsp: Fix BUG_ON() and WARN_ON() usages ASoC: Replace BUG() with WARN() ASoC: wm_hubs: Replace BUG() with WARN() ASoC: wm8996: Replace BUG() with WARN() ASoC: wm8962: Replace BUG() with WARN() ASoC: wm8958: Replace BUG() with WARN() ASoC: wm8904: Replace BUG() with WARN() ASoC: wm8900: Replace BUG() with WARN() ASoC: wm8350: Replace BUG() with WARN() ASoC: txx9: Use WARN_ON() instead of BUG_ON() ASoC: sh: Use WARN_ON() instead of BUG_ON() ASoC: rcar: Use WARN_ON() instead of BUG_ON() ...
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git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spiLinus Torvalds authored
Pull spi updates from Mark Brown: "As well as the usual driver updates and cleanups there's a few improvements to the core here: - The start of some improvements to factor out more of the SPI message loop into the core. Right now this is just simplifying the code a bit but hopefully next time around we'll also have managed to roll out some noticable performance improvements which drivers can take advantage of. - Support for loading modules for ACPI enumerated SPI devices. - Managed registration for SPI controllers. - Helper for another common I/O pattern" * tag 'spi-v3.13' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (116 commits) spi/hspi: add device tree support spi: atmel: fix return value check in atmel_spi_probe() spi: spi-imx: only enable the clocks when we start to transfer a message spi/s3c64xx: Fix doubled clock disable on suspend spi/s3c64xx: Do not ignore return value of spi_master_resume/suspend spi: spi-mxs: Use u32 instead of uint32_t spi: spi-mxs: Don't set clock for each xfer spi: spi-mxs: Clean up setup_transfer function spi: spi-mxs: Remove check of spi mode bits spi: spi-mxs: Fix race in setup method spi: spi-mxs: Remove bogus setting of ssp clk rate field spi: spi-mxs: Remove full duplex check, spi core already does it spi: spi-mxs: Fix chip select control bits in DMA mode spi: spi-mxs: Fix extra CS pulses and read mode in multi-transfer messages spi: spi-mxs: Change flag arguments in txrx functions to bit flags spi: spi-mxs: Always clear INGORE_CRC, to keep CS asserted spi: spi-mxs: Remove mxs_spi_enable and mxs_spi_disable spi: spi-mxs: Always set LOCK_CS spi/s3c64xx: Add missing pm_runtime_put on setup fail spi/s3c64xx: Add missing pm_runtime_set_active() call in probe() ...
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git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulatorLinus Torvalds authored
Pull regulator updates from Mark Brown: "Lots of driver updates here plus some nice new core features, the main one being the first: - Enable support for providing a dummy regulator when we know that one must exist for the device to be functional. This makes it much easier to add regulator support to drivers since we don't require that the machine integration for all systems using the device be updated to provide regulators. - Substantial reduction in the amount of busy waiting done while waiting for enables to complete. - Allow MFDs to distribute regulator supplies to child devices so we don't have to expose the internal structure of MFDs outside of the driver. - Managed registeration for regulators" * tag 'regulator-v3.13' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: (113 commits) regulator: s5m8767: Modify parsing method of the voltage table of buck2/3/4 regulator: s5m8767: Modify parse_dt function to parse data related to ramp regulator: da9052: Revert se apply_[reg|bit] with regmap based voltage_sel operations mfd: arizona: Specify supply mappings for Arizona CODECs mfd: Allow mapping regulator supplies to MFD device from children regulator: core: Add ability to create a lookup alias for supply regulator: tps65910: Fix checkpatch issue regulator: tps65023: Fix checkpatch issue regulator: tps6105x: Fix checkpatch issue regulator: mc13783: Fix checkpatch issue regulator: max8997: Fix checkpatch issue regulator: lp3971: Fix checkpatch issue regulator: fixed: Fix checkpatch issue regulator: anatop: Fix checkpatch issue regulator: Add REGULATOR_LINEAR_RANGE macro regulator: Remove max_uV from struct regulator_linear_range regulator: ti-abb: Fix operator precedence typo regulator: tps65910: get regulators node from parent node only regulator: tps6586x: get regulators node from parent node only regulator: tps65090: get regulators node from parent node only ...
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git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmapLinus Torvalds authored
Pull regmap updates from Mark Brown: "The main thing this time around has been some improvments to async I/O. - Cleaned up the async I/O support and extended it to allow single register writes more easily. This is now used where possible for internally generated I/O, providing performance improvements for devices that can do async I/O. - An API for issuing a sequence of register writes as a single operation. Some devices and buses can take advantage of this to do the I/O faster. - Addition of regmap_field APIs which help drivers for devices with repeated IPs or which move registers around between revisions to share helpers. - Support for SPMI buses" * tag 'regmap-v3.13' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap: regmap: add SPMI support regmap: debugfs: Fix a boot time crash with early regmap init regmap: irq: clear status when disable irq regmap: Only send a single buffer for async I/O if writing one register regmap: spi: Handle async writes of only one buffer regmap: new API regmap_multi_reg_write() definition regmap: Use async I/O during cache sync regmap: Use async I/O for patch application regmap: Fix regmap_bulk_write single-rw mutex deadlock regmap: Provide asynchronous write and update bits operations regmap: Simplify the initiation of async I/O regmap: Don't generate gather writes for single register raw writes regmap: Cache async work structures regmap: add helper macro to set min/max range of register regmap: Add regmap_fields APIs regmap: add regmap_field_update_bits()
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git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-stagingLinus Torvalds authored
Pull hwmon updates from Guenter Roeck: "Introduce new hwmon API functions hwmon_device_register_with_groups and devm_hwmon_device_register_with_groups, and convert several drivers to use the new API. Add support for EMC1404, EMC1424, LTC2977, LTC2978A, LM25063 to existing drivers Various cleanups in several drivers" * tag 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: (49 commits) hwmon: (w83793) Clean up a signedness issue hwmon: (nct6775) Remove an unused variable hwmon: (emc1403) Add support for EMC1404 and EMC1424 hwmon: (emc1403) Convert to use devm_hwmon_device_register_with_groups hwmon: (pmbus/ltc2978): Add support for LTC2978A hwmon: (pmbus/ltc2978): Add support for LTC2977 hwmon: (pmbus/lm25066) Add support for LM25063 hwmon: Correct some typos hwmon: (gpio-fan) Include linux/of.h header hwmon: (lm70) Remove redundant spi_set_drvdata hwmon: (adcxx) Remove redundant spi_set_drvdata hwmon: (jc42) fix coccinelle warnings hwmon: (ltc4261) fix coccinelle warnings hwmon: (lm95234) fix coccinelle warnings hwmon: (max6697) fix coccinelle warnings hwmon: (max6642 fix coccinelle warnings hwmon: (ds1621) fix coccinelle warnings hwmon: (nct6775) fix coccinelle warnings hwmon: (jc42) Convert to use devm_hwmon_device_register_with_groups hwmon: (ltc4261) Convert to use devm_hwmon_device_register_with_groups ...
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git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpcLinus Torvalds authored
Pull powerpc updates from Benjamin Herrenschmidt: "The bulk of this is LE updates. One should now be able to build an LE kernel and even run some things in it. I'm still sitting on a handful of patches to enable the new ABI that I *might* still send this merge window around, but due to the incertainty (they are pretty fresh) I want to keep them separate. Other notable changes are some infrastructure bits to better handle PCI pass-through under KVM, some bits and pieces added to the new PowerNV platform support such as access to the CPU SCOM bus via sysfs, and support for EEH error handling on PHB3 (Power8 PCIe). We also grew arch_get_random_long() for both pseries and powernv when running on P7+ and P8, exploiting the HW rng. And finally various embedded updates from freescale" * 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: (154 commits) powerpc: Fix fatal SLB miss when restoring PPR powerpc/powernv: Reserve the correct PE number powerpc/powernv: Add PE to its own PELTV powerpc/powernv: Add support for indirect XSCOM via debugfs powerpc/scom: Improve debugfs interface powerpc/scom: Enable 64-bit addresses powerpc/boot: Properly handle the base "of" boot wrapper powerpc/bpf: Support MOD operation powerpc/bpf: Fix DIVWU instruction opcode of: Move definition of of_find_next_cache_node into common code. powerpc: Remove big endianness assumption in of_find_next_cache_node powerpc/tm: Remove interrupt disable in __switch_to() powerpc: word-at-a-time optimization for 64-bit Little Endian powerpc/bpf: BPF JIT compiler for 64-bit Little Endian powerpc: Only save/restore SDR1 if in hypervisor mode powerpc/pmu: Fix ADB_PMU_LED_IDE dependencies powerpc/nvram: Fix endian issue when using the partition length powerpc/nvram: Fix endian issue when reading the NVRAM size powerpc/nvram: Scan partitions only once powerpc/mpc512x: remove unnecessary #if ...
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git://git.monstr.eu/linux-2.6-microblazeLinus Torvalds authored
Pull microblaze updates from Michal Simek: - Get rid of NO_MMU Kconfig - mmap2 fixups - Some minor cleanups * tag 'microblaze-3.13-rc1' of git://git.monstr.eu/linux-2.6-microblaze: microblaze: Remove incorrect file path microblaze: Fix bug with mmap2 syscall MB implementation microblaze: Use predefined SYSCALL_DEFINE macro microblaze: Remove deprecated IRQF_DISABLED microblaze: Calculate kernel pad automatically microblaze: Remove unused NO_MMU Kconfig parameter
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git://git.kernel.org/pub/scm/linux/kernel/git/jhogan/metagLinus Torvalds authored
Pull metag architecture changes from James Hogan: - A change to remove the last dependence on bootloader exception handlers so that QEMU can more easily boot an SMP Linux/Meta kernel image directly. - A fix for a minor off by one error in a BUG_ON condition found by Dan Carpenter. * tag 'metag-for-v3.13' of git://git.kernel.org/pub/scm/linux/kernel/git/jhogan/metag: metag: off by one in setup_bootmem_node() metag: handle low level kicks directly
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git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-stagingLinus Torvalds authored
Pull h8300 platform removal from Guenter Roeck: "The patch series has been in -next for more than one relase cycle. I did get a number of Acks, and no objections. H8/300 has been dead for several years, the kernel for it has not compiled for ages, and recent versions of gcc for it are broken. Remove support for it" * tag 'h8300-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: CREDITS: Add Yoshinori Sato for h8300 fs/minix: Drop dependency on H8300 Drop remaining references to H8/300 architecture Drop MAINTAINERS entry for H8/300 watchdog: Drop references to H8300 architecture net/ethernet: Drop H8/300 Ethernet driver net/ethernet: smsc9194: Drop conditional code for H8/300 ide: Drop H8/300 driver Drop support for Renesas H8/300 (h8300) architecture
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